How to test QR Codes using your Android mobile/smartphone
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BY anju.r
7 years ago
Android
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QR code is a two dimensional bar code having information which can be recognized and interpreted through electronic signals only. QR code is displayed in square pattern with dark dots in white background.

For testing Mobile QR codes you have to first install a QR code reader on your device. For example QR Droid is one of the apps in the Android Market (Google Play) that adds QR Code support to Android phones.

How to test QR Codes?

  1. Install any of the QR code apps for your phone
  2. Open the page where QR code is displayed.
  3. Open the application on your mobile and target your device's camera at the QR code.
  4. Then the bar code information will be displayed in your mobile.
  5. Test whether the information interpreted by the reader is the same as what was expected of the QR code.

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on 19th October 2012 / by anju.r
QR code is a two dimensional bar code having information which can be recognized and interpreted through electronic signals only. QR code is displayed in square pattern with dark dots in white background. Android Software Testing Mobile Testing Encryption Leave a reply Your email address will not be published. Required fields are marked *
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on 16th October 2015 / by muhammed.junaid
One of our app utilize photographs taken using device camera. It was required to resize the taken image. After searching, it is realized that there is no native cordova plugin for image manipulations on different mobile platforms. It is also realized that canvas element of HTML can be utilized for image manipulations. There are numerous libraries that makes manipulations possible using canvas, all of them were supposed use from UI or required user facing canvas. But it was not the case in our app. Android Leave a reply Your email address will not be published. Required fields are marked * david shirman (not verified) access_time 11 Nov 2019 - 19:16 Thanks, this was very helpful. Add new comment
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